There are a good few show reports from CES out there, we start with linking you to Dagogo:

the tour de force Marten Supreme II system driven by Pass Xs series electronics which was clearly and by a rather wide margin the best sound I heard.

Two other knockouts were Neemi Jarvi conducting Beethoven’s Fifth Symphony and Gina Bachauer playing Beethoven’s Second Piano Concerto on a Mercury recording. In both instances, spatial information was excellent with good depth, imaging and soundstage. The sound of both piano and violin was also very natural. I wish that I had the resources to own a pair.